CN220200758U - Quantitative distributing device for bulk molding compound - Google Patents
Quantitative distributing device for bulk molding compound Download PDFInfo
- Publication number
- CN220200758U CN220200758U CN202321414833.3U CN202321414833U CN220200758U CN 220200758 U CN220200758 U CN 220200758U CN 202321414833 U CN202321414833 U CN 202321414833U CN 220200758 U CN220200758 U CN 220200758U
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- spiral
- feeding rod
- annular
- spiral feeding
- bulk molding
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- 239000004412 Bulk moulding compound Substances 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 54
- 238000007599 discharging Methods 0.000 claims abstract description 45
- 238000009434 installation Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000005192 partition Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model discloses a quantitative material distributing device for bulk molding compounds, which comprises a charging basket, a barrel cover, a vertical first spiral feeding rod and a vertical second spiral feeding rod, wherein the top of the charging basket is open, the bottom of the charging basket is sunken with a first discharging port and a second discharging port, the barrel cover is fixedly arranged at the open end of the charging basket and is sunken with a feeding port, the vertical first spiral feeding rod is connected with the barrel cover in a shaft way and penetrates downwards into the first discharging port, the vertical first spiral feeding rod is connected with the barrel cover in a shaft way and penetrates downwards into the second discharging port, the diameter of the second spiral feeding rod is smaller than that of the first spiral feeding rod, a first material control mechanism is arranged on the first discharging port, a second material control mechanism is arranged on the second discharging port, the discharging material of the second spiral feeding rod is lower than the discharging quantity of the first spiral feeding rod, the adhesion quantity when the material falls is small, finally, the discharging is carried out through the second spiral feeding rod, the accuracy of the total weight is improved, and the accuracy of the total weight can be improved through the cooperation of the first spiral feeding rod and the second spiral feeding rod.
Description
Technical Field
The utility model relates to the technical field related to bulk molding compound production, in particular to a quantitative bulk molding compound distributing device.
Background
Bulk molding compounds are thermosetting plastics in which various inert fillers, fibrous reinforcements, catalysts, stabilizers and pigments are mixed to form an adhesive "putty-like" composite for compression molding or injection molding.
The utility model patent with the publication number of CN210362388U discloses a double-screw extruder for bulk molding compounds, which comprises a charging barrel, wherein an extrusion screw is arranged in the charging barrel, one end of the extrusion screw extends out of the charging barrel and is provided with a motor I for controlling rotation, the side wall of the charging barrel is provided with a discharge hole for extruding materials, the two sides of the charging barrel are respectively provided with a side frame, the side frames are provided with sliding grooves which extend obliquely from bottom to top, the upper ends of the sliding grooves are close to the charging barrel, and the lower ends of the sliding grooves are far away from the charging barrel; a feeding hopper is arranged between the side frames, feeding frames are fixedly connected to two sides of the feeding hopper respectively, and lifting rollers with ends connected to the sliding grooves in a sliding manner are arranged between the feeding frames; the top end of the side frame is rotationally connected with a wire spool, a motor II for controlling the wire spool to rotate is arranged on the wire spool, and a traction wire is connected between the wire spool and the feeding frame; the motor also comprises a controller electrically connected with the motor I and the motor II.
However, the above patent has a disadvantage that the bulk molding compound is required to be quantitatively separated during production or vending, and because the bulk molding compound has high viscosity, a part of the falling molding compound adheres to the extrusion screw from the discharge port or a part of the falling molding compound adheres to the discharge port, resulting in large total weight deviation during dispensing, and therefore, a quantitative dispensing device for the bulk molding compound is required to be designed.
Disclosure of Invention
Aiming at the technical problems, the utility model aims to solve the problem of large total weight deviation during material distribution in the prior art.
In order to achieve the above purpose, the utility model provides a quantitative material distributing device for bulk molding compound, which comprises a charging barrel, a barrel cover, a vertical first spiral feeding rod and a vertical second spiral feeding rod, wherein the top of the charging barrel is open, the bottom of the charging barrel is sunken with a first discharging port and a second discharging port, the barrel cover is fixedly arranged at the open end of the charging barrel and is sunken with a feeding port, the vertical first spiral feeding rod is connected with the barrel cover in a shaft way and penetrates downwards into the first discharging port, the vertical second spiral feeding rod is connected with the barrel cover in a shaft way and penetrates downwards into the second discharging port, the diameter of the second spiral feeding rod is smaller than that of the first spiral feeding rod, a first material control mechanism is arranged on the first discharging port, and a second material control mechanism is arranged on the second discharging port.
Preferably, the annular flange is arranged on the top of the outer wall of the charging basket in a coaxial line protruding mode, a rotating mechanism is arranged on the annular flange, the rotating mechanism comprises an annular rack which is arranged on the annular flange in a coaxial line mode and can rotate around the axis of the annular rack, and at least one screw pressing paddle which is attached to the inner wall of the charging basket and is sleeved on the outer side of the first screw feeding rod and the outer side of the second screw feeding rod is fixedly connected to the annular rack.
Preferably, the annular flange upper surface coaxial line protrusion has annular installation department, rotary mechanism still includes the planar bearing that the coaxial line installed in annular installation department and upper surface and annular rack are inconsistent, fixed mounting at annular flange and be located the first motor in annular installation department outside and coaxial fixed cover establish on first motor output shaft and with the gear of annular rack outside meshing, the inboard protrusion of annular rack has the annular location portion of inserting the planar bearing inboard, annular rack and the lower surface sliding contact of bung.
Preferably, a plurality of vertical supporting arms which are distributed along the circumferential direction at intervals and are positioned on the outer side of the annular rack are fixedly installed on the annular flange, the upper ends of the supporting arms are fixedly connected with the barrel cover, and a plurality of pulleys which are uniformly distributed along the circumferential direction and are in sliding contact with the upper surface of the annular rack are fixedly installed on the barrel cover.
Preferably, the first material control mechanism comprises a discharging pipe coaxially arranged with the first spiral feeding rod and fixedly arranged at the bottom of the charging basket, a horizontal partition plate rotationally connected with the lower end of the discharging pipe, and an air cylinder hinged with the outer wall of the discharging pipe and the piston rod hinged with the partition plate, and the spiral part of the first spiral feeding rod is in sliding contact with the inner wall of the discharging pipe.
Preferably, the structure of the second material control mechanism is the same as that of the first discharging mechanism;
wherein, the second accuse material articulated discharging pipe inner wall and the spiral part sliding contact of second spiral pay-off pole.
Preferably, the barrel cover is fixedly connected with a feeding funnel sleeved outside the feeding port.
Preferably, the barrel cover is fixedly provided with a second motor with an output shaft fixedly connected with the first spiral feeding rod through a first mounting frame, and the barrel cover is fixedly provided with a third motor with an output shaft fixedly connected with the second spiral feeding rod through a second mounting frame.
According to the technical scheme, the quantitative material distributing device for the bulk molding compound has the beneficial effects that: firstly, the discharging material of the second spiral feeding rod is lower than the discharging amount of the first spiral feeding rod, the adhesion amount is small when the material falls, finally, the discharging is carried out through the second spiral feeding rod, the accuracy of the total weight is improved,
secondly, through first spiral feed pole and second spiral feed pole matched with, can enough guarantee the feed efficiency, also can improve the accuracy nature of total weight.
Additional features and advantages of the utility model will be set forth in the detailed description which follows; and none of the utility models are related to the same or are capable of being practiced in the prior art.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
fig. 1 is a schematic perspective view of a quantitative distribution device for bulk molding compound;
fig. 2 is a schematic diagram of a three-dimensional structure of a quantitative distribution device for bulk molding compound provided by the utility model;
FIG. 3 is a schematic view of a partial perspective structure of a quantitative distribution device for bulk molding compound;
fig. 4 is a schematic diagram showing a partial exploded view of a quantitative dispensing device for bulk molding compound according to the present utility model;
fig. 5 is a schematic diagram showing a partial decomposition of a quantitative distribution device for bulk molding compound.
Description of the reference numerals
1. A charging barrel; 2. a barrel cover; 3. a first helical feed bar; 4. a second spiral feed rod; 5. an annular flange; 6. an annular rack; 7. screw pressing paddles; 8. an annular mounting portion; 9. a planar bearing; 10. a first motor; 11. a gear; 12. an annular positioning part; 13. a support arm; 14. a pulley; 15. a discharge pipe; 16. a partition plate; 17. a cylinder; 18. a feed hopper; 19. a second motor; 20. and a third motor.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
In the present utility model, unless otherwise indicated, terms such as "upper, lower, inner, outer" and the like are used merely to denote orientations of the term in a normal use state or are commonly understood by those skilled in the art, and should not be construed as limitations of the term.
As shown in fig. 1-5, the quantitative material distributing device for bulk molding compound comprises a charging basket 1 with an opening at the top and a first discharging port and a second discharging port at the bottom, a barrel cover 2 fixedly installed at the opening end of the charging basket 1 and provided with a feeding port in a recessed mode, a vertical first spiral feeding rod 3 connected with the barrel cover 2 in a shaft mode and penetrating into the first discharging port downwards, and a vertical second spiral feeding rod 4 connected with the barrel cover 2 in a shaft mode and penetrating into the second discharging port downwards, wherein the diameter of the second spiral feeding rod 4 is smaller than that of the first spiral feeding rod 3, a first material control mechanism is installed on the first discharging port, and a second material control mechanism is installed on the second discharging port.
Putting bulk molding compound into the charging bucket 1 through the feeding port, the diameter of the second spiral feeding rod 4 is smaller than that of the first spiral feeding rod 3, so that the feeding amount of the first spiral feeding rod 3 is larger than that of the second spiral feeding rod 4 at the same rotating speed, the first spiral feeding rod 3 is started firstly, taking 10 kg of materials as an example, the first spiral feeding rod 3 is started firstly, the first material control mechanism is opened, the materials come out of the first material discharging port, when 9-9.5 kg of materials are output, the first spiral feeding rod 3 stops rotating, the first material control mechanism is closed, the second spiral feeding rod 4 is started again, the second material control mechanism is opened, the materials can be discharged from the second material discharging port through the sheet, and finally, the accuracy of the total feeding amount is controlled through the second spiral feeding rod 4 is higher, if only the second spiral feeding rod 4 is used for discharging, the discharging speed is too slow, the total weight can not be improved through the matching of the first spiral feeding rod 3 and the second spiral feeding rod 4, and the total weight can not be further improved, and the accuracy of the total weight can be further improved.
The top coaxial line of the outer wall of the charging basket 1 is provided with an annular flange 5 in a protruding mode, a rotating mechanism is arranged on the annular flange 5 and comprises an annular rack 6 which is coaxially arranged with the annular flange 5 and can rotate around the axis of the rotating mechanism, and at least one spiral pressing paddle 7 which is attached to the inner wall of the charging basket 1 and sleeved on the outer sides of the first spiral feeding rod 3 and the second spiral feeding rod 4 is fixedly connected to the annular rack 6.
When rotary mechanism starts, annular rack 6 wherein can rotate, drives spiral pressure material oar 7 and rotates, and spiral pressure material oar 7 can rotate along the screw direction, so spiral pressure material oar 7 not only can scrape down the material of adhesion on the inner wall of storage bucket 1, can push down the material moreover for the material of storage bucket 1 lower part is inseparabler, does benefit to first spiral feed rod 3 and second spiral feed rod 4 to carry out the pay-off.
The upper surface coaxial line of annular flange 5 protrusion has annular installation department 8, rotary mechanism still includes the planar bearing 9 that the coaxial line installed in annular installation department 8 and upper surface and annular rack 6 are inconsistent, fixed mounting at annular flange 5 and be located the first motor 10 and coaxial fixed cover of annular installation department 8 outside establish on the output shaft of first motor 10 and with annular rack 6 outside meshing's gear 11, annular rack 6's inboard protrusion has the annular location portion 12 of inserting planar bearing 9 inboard, annular rack 6 and bung 2's lower surface sliding contact.
The annular mounting part 8 is used for mounting the plane bearing 9, the annular positioning part 12 is used for mounting the annular rack 6 on the plane bearing 9, the annular positioning part 12 enables the annular rack 6 and the plane bearing 9 to be coaxially arranged, the movement of the annular rack 6 in the horizontal direction is limited, and the first motor 10 is started to drive the gear 11 to rotate, and the gear 11 drives the annular rack 6 to rotate.
The annular flange 5 is fixedly provided with a plurality of vertical supporting arms 13 which are distributed along the circumferential direction at intervals and are positioned outside the annular rack 6, the upper ends of the supporting arms 13 are fixedly connected with the barrel cover 2, and the barrel cover 2 is fixedly provided with a plurality of pulleys 14 which are uniformly distributed along the circumferential direction and are in sliding contact with the upper surface of the annular rack 6.
The support arm 13 serves to mount the lid 2 while also spacing the lid 2 from the annular flange 5 for mounting the rotation mechanism, and the pulley 14 serves to limit the vertical movement of the annular rack 6 so that the annular rack 6 can only rotate about its own axis.
The first material control mechanism comprises a discharging pipe 15 which is coaxially arranged with the first spiral feeding rod 3 and fixedly arranged at the bottom of the charging basket 1, a horizontal partition plate 16 which is rotationally connected with the lower end of the discharging pipe 15, and a cylinder 17 which is hinged with the outer wall of the discharging pipe 15 and the piston rod of which is hinged with the partition plate 16, wherein the spiral part of the first spiral feeding rod 3 is in sliding contact with the inner wall of the discharging pipe 15.
When the first material control mechanism needs to be opened, the air cylinder 17 drives the partition plate 16 to rotate, so that the lower end of the material outlet pipe 15 is exposed, and the material can be discharged from the material outlet pipe 15.
The structure of the second material control mechanism is the same as that of the first discharging mechanism;
wherein, the second accuse material articulated discharging pipe 15 inner wall and the spiral portion sliding contact of second spiral pay-off pole 4.
The second material control mechanism operates in the same manner as the first material control mechanism, and differs in size.
A feed hopper 18 sleeved outside the feed port is fixedly connected to the barrel cover 2.
The barrel cover 2 is fixedly provided with a second motor 19 with an output shaft fixedly connected with the first spiral feeding rod 3 through a first mounting frame, and the barrel cover 2 is fixedly provided with a third motor 20 with an output shaft fixedly connected with the second spiral feeding rod 4 through a second mounting frame.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present utility model within the scope of the technical concept of the present utility model, and all the simple modifications belong to the protection scope of the present utility model.
In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.
Moreover, any combination of the various embodiments of the utility model can be made without departing from the spirit of the utility model, which should also be considered as disclosed herein.
Claims (8)
1. The utility model provides a bulk molding compound ration feed divider, its characterized in that, including open-top and bottom sunken storage bucket (1) that has first discharge port and second discharge port, fixed mounting is at storage bucket (1) open end and sunken bung (2) that has the feed port, with bung (2) coupling and penetrate first discharge port's vertical first spiral feed pole (3) and with bung (2) coupling and penetrate second discharge port's vertical second spiral feed pole (4) downwards, the diameter of second spiral feed pole (4) is less than the diameter of first spiral feed pole (3), installs first accuse material mechanism on the first discharge port, install second accuse material mechanism on the second discharge port.
2. The quantitative material distributing device for bulk molding compound according to claim 1, wherein an annular flange (5) is coaxially protruded from the top of the outer wall of the charging basket (1), a rotating mechanism is mounted on the annular flange (5), the rotating mechanism comprises an annular rack (6) which is coaxially arranged with the annular flange (5) and can rotate around the axis of the rotating mechanism, and at least one spiral pressing paddle (7) which is attached to the inner wall of the charging basket (1) and sleeved outside the first spiral feeding rod (3) and the second spiral feeding rod (4) is fixedly connected to the annular rack (6).
3. The quantitative material distributing device for bulk molding compound according to claim 2, wherein the annular flange (5) has an annular mounting portion (8) protruding coaxially from the upper surface, the rotating mechanism further comprises a planar bearing (9) coaxially mounted in the annular mounting portion (8) and having an upper surface abutting against the annular rack (6), a first motor (10) fixedly mounted on the annular flange (5) and located outside the annular mounting portion (8), and a gear (11) coaxially fixedly sleeved on the output shaft of the first motor (10) and meshed with the outer side of the annular rack (6), an annular positioning portion (12) inserted into the inner side of the planar bearing (9) protrudes from the inner side of the annular rack (6), and the annular rack (6) is in sliding contact with the lower surface of the barrel cover (2).
4. The quantitative material distributing device for bulk molding compound according to claim 3, wherein a plurality of vertical supporting arms (13) which are distributed along the circumferential direction at intervals and are positioned on the outer side of the annular rack (6) are fixedly installed on the annular flange (5), the upper ends of the supporting arms (13) are fixedly connected with the barrel cover (2), and a plurality of pulleys (14) which are uniformly distributed along the circumferential direction and are in sliding contact with the upper surface of the annular rack (6) are fixedly installed on the barrel cover (2).
5. The quantitative material distributing device for bulk molding compound according to claim 1, wherein the first material controlling mechanism comprises a discharging pipe (15) coaxially arranged with a first spiral feeding rod (3) and fixedly installed at the bottom of the charging barrel (1), a horizontal separating plate (16) rotationally connected with the lower end of the discharging pipe (15), and a cylinder (17) hinged with the outer wall of the discharging pipe (15) and a piston rod hinged with the separating plate (16), and the spiral part of the first spiral feeding rod (3) is in sliding contact with the inner wall of the discharging pipe (15).
6. The quantitative distribution device for bulk molding compound according to claim 5, wherein the second material control mechanism has the same structure as the first material discharge mechanism;
wherein, the second accuse material articulated discharging pipe (15) inner wall and the spiral part sliding contact of second spiral pay-off pole (4).
7. The quantitative distribution device for bulk molding compounds according to claim 1, wherein the barrel cover (2) is fixedly connected with a feeding funnel (18) sleeved outside the feeding port.
8. The quantitative material distributing device for bulk molding compound according to claim 1, wherein a second motor (19) fixedly connected with the first spiral feeding rod (3) through an output shaft is fixedly installed on the barrel cover (2) through a first installation frame, and a third motor (20) fixedly connected with the second spiral feeding rod (4) through an output shaft is fixedly installed on the barrel cover (2) through a second installation frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321414833.3U CN220200758U (en) | 2023-06-05 | 2023-06-05 | Quantitative distributing device for bulk molding compound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321414833.3U CN220200758U (en) | 2023-06-05 | 2023-06-05 | Quantitative distributing device for bulk molding compound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220200758U true CN220200758U (en) | 2023-12-19 |
Family
ID=89151296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321414833.3U Active CN220200758U (en) | 2023-06-05 | 2023-06-05 | Quantitative distributing device for bulk molding compound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220200758U (en) |
-
2023
- 2023-06-05 CN CN202321414833.3U patent/CN220200758U/en active Active
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